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Entertainment • Wrestling

IYO SKY

IYO SKY is a Japanese professional wrestler signed to WWE, where she performs on the Raw brand.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

IYO SKY is a Japanese professional wrestler signed to WWE, where she performs on the Raw brand. She is known for her high-flying style and for previously wrestling under the ring name Io Shirai. Her career has included championship success in WWE and in Japanese promotions, especially Stardom.

Early life and training

IYO SKY was born on May 8, 1990, in Tokyo, Japan, and began wrestling in 2007. Sources describe her as having trained and debuted at a young age, first competing on the Japanese independent scene before rising to prominence.

Career in Japan

Before joining WWE, she competed as Io Shirai and became one of the most successful women’s wrestlers in Japan. Her accomplishments included major championships in Stardom and recognition as a top performer in the promotion.

WWE career

She joined WWE in 2018 and became known on NXT before moving to the main roster in 2022. WWE credits her with multiple title reigns, including NXT Women’s Champion, WWE Women’s Champion, Women’s World Champion, and multiple tag team titles.

Wrestling style and reputation

WWE describes her as a high-flying performer and an aerial innovator. Her signature move is the Over the Moonsault, and her style is associated with fast-paced, acrobatic offense.

Key facts

  • IYO SKY is a Japanese professional wrestler active in WWE.
  • She began her in-ring career in 2007 and wrestled under the name Io Shirai before adopting IYO SKY in WWE.
  • Her billed hometown is Tokyo, Japan, and her billed height is 5 ft 1 in.
  • WWE lists her major career highlights as Women's World Champion, WWE Women's Champion, Queen of the Ring (2026), Ms. Money in the Bank (2023), and a three-time WWE Women's Tag Team Champion.
  • Before WWE, she had a decorated career in Japan, including major championships in Stardom.
  • She is known for a high-flying style and the finishing move Over the Moonsault.
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Canadian context

IYO SKY has appeared on WWE programming that is widely broadcast and followed in Canada, making her a familiar figure to Canadian wrestling audiences.

Frequently asked questions

Who is IYO SKY?
IYO SKY is a Japanese professional wrestler signed to WWE’s Raw brand.
What was IYO SKY’s previous ring name?
She previously performed under the name Io Shirai.
Where is IYO SKY from?
Her billed hometown is Tokyo, Japan, and sources identify her birthplace as Tokyo, Japan.
When did IYO SKY start wrestling?
Sources place her in-ring debut in 2007.
What are IYO SKY’s best-known achievements?
WWE lists her as a Women’s World Champion, WWE Women’s Champion, Queen of the Ring (2026), Ms. Money in the Bank (2023), and a three-time WWE Women’s Tag Team Champion.
What is IYO SKY’s signature move?
Her signature move is the Over the Moonsault.

References

  1. WWEhttps://www.wwe.com/superstars/iyo-sky
    Supports: Billed height, hometown, signature move, career highlights, NXT and WWE title history
  2. CAGEMATCHhttps://www.cagematch.net/?id=2&nr=9555
    Supports: In-ring debut year, alternate ring names, wrestling roles, and career timeline
  3. ESPNhttps://www.espn.com/wwe/story/_/id/34585722/wwe-superstar-profile-iyo-sky
    Supports: Date of birth, billed height, billed from, WWE accolades, and former ring name
  4. Pro Wrestling Fandomhttps://www.prowrestling.fandom.com/wiki/Io_Shirai
    Supports: Name change to IYO SKY and WWE title developments
  5. WWEhttps://www.youtube.com/watch?v=rWRI287H_IA
    Supports: Career overview, Japanese career before WWE, and Stardom accomplishments